In general we would like to avoid writing doctests that are large only
to take a measurable amount of time, but you could look into using
cputime() with the first invocation and then making sure the second
call is < 0.0x * (first call time).
On Wed, Jan 18, 2012 at 8:05 AM, Michael Orlitzky wrote
I don't see anything special with interacts in the Java client. It takes a
little bit over 1s to get the interact prepare, and getting the update
after changing the value (here to n=7) again takes about 1s. But when I use
the web interface the interacts feel slower (I'd say about 3s to update
a
On 1/18/12 10:54 PM, William Stein wrote:
So I'm reporting a bug
which is that interacts are slow.
Tracked here:
https://github.com/jasongrout/simple-python-db-compute/issues/227
Thanks,
Jason
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On Wed, Jan 18, 2012 at 8:51 PM, Volker Braun wrote:
> My Java client for the single cell server that is at the core of the Android
> app pretty consistently gets a reply in about 1s. And I have ping times of
> about 150ms. Here is the log for a sample session for "1+1":
Very interesting! So the
My Java client for the single cell server that is at the core of the
Android app pretty consistently gets a reply in about 1s. And I have ping
times of about 150ms. Here is the log for a sample session for "1+1":
<< (32ms) Request to execute
>> (871ms) Python output
SageOutput
{
"content":{
On Wed, 18 Jan 2012 at 06:42PM -0800, William Stein wrote:
> I just did a little test of http://aleph.sagemath.org. I made this
> interact in aleph and also in sagenb.org:
>
> @interact
> def f(n=(1..10)):
> print n*n
>
>
> With aleph, I can easily count to 4 from when I let go of the slide
On 1/18/12 9:55 PM, William Stein wrote:
On Wed, Jan 18, 2012 at 7:34 PM, Jason Grout
wrote:
On 1/18/12 8:42 PM, William Stein wrote:
On Wed, Jan 18, 2012 at 6:38 PM, William Steinwrote:
On Wed, Jan 18, 2012 at 3:40 PM, Ivan Andrus
wrote:
On Jan 18, 2012, at 11:23 PM, William Stein
On Wed, 18 Jan 2012 at 02:05PM -0800, Volker Braun wrote:
> Since I am once again at an institution that blocks ports != 80 on
> wifi it would be helpful if there were a way to connect to the single
> cell server.
Do they block port 22? If not, I'd use an ssh tunnel. Otherwise, I would
use tor, wh
On Wed, Jan 18, 2012 at 7:34 PM, Jason Grout
wrote:
> On 1/18/12 8:42 PM, William Stein wrote:
>>
>> On Wed, Jan 18, 2012 at 6:38 PM, William Stein wrote:
>>>
>>> On Wed, Jan 18, 2012 at 3:40 PM, Ivan Andrus
>>> wrote:
On Jan 18, 2012, at 11:23 PM, William Stein wrote:
>
> On W
FYI, just converted all my WebWork problems that call the single-cell
and all is well. Response times appear to be very good except for an
occasional hiccup (which could be anything.)
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On 1/18/12 8:42 PM, William Stein wrote:
On Wed, Jan 18, 2012 at 6:38 PM, William Stein wrote:
On Wed, Jan 18, 2012 at 3:40 PM, Ivan Andrus wrote:
On Jan 18, 2012, at 11:23 PM, William Stein wrote:
On Wed, Jan 18, 2012 at 2:20 PM, Jason Grout
wrote:
On 1/18/12 4:05 PM, Volker Braun wrote:
They seem about equally fast to me, both around a count of 1. Connecting
from Singapore.
-Keshav
Join us in #sagemath on irc.freenode.net !
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On Wed, Jan 18, 2012 at 6:38 PM, William Stein wrote:
> On Wed, Jan 18, 2012 at 3:40 PM, Ivan Andrus wrote:
>> On Jan 18, 2012, at 11:23 PM, William Stein wrote:
>>> On Wed, Jan 18, 2012 at 2:20 PM, Jason Grout
>>> wrote:
On 1/18/12 4:05 PM, Volker Braun wrote:
>
> In the recent thr
On Wed, Jan 18, 2012 at 3:40 PM, Ivan Andrus wrote:
> On Jan 18, 2012, at 11:23 PM, William Stein wrote:
>> On Wed, Jan 18, 2012 at 2:20 PM, Jason Grout
>> wrote:
>>> On 1/18/12 4:05 PM, Volker Braun wrote:
In the recent thread about running the singlecell server on port 80,
Willia
On Jan 18, 2012, at 11:23 PM, William Stein wrote:
> On Wed, Jan 18, 2012 at 2:20 PM, Jason Grout
> wrote:
>> On 1/18/12 4:05 PM, Volker Braun wrote:
>>>
>>> In the recent thread about running the singlecell server on port 80,
>>> William hinted that aleph is supposed to be that. But I can't get
On 1/18/12 4:45 PM, Burcin Erocal wrote:
On Wed, 18 Jan 2012 12:26:33 -0800 (PST)
kcrisman wrote:
Publishing Computational Mathematics, by Tim Daly (of Axiom, a
frequent contributor on sage-devel)
http://www.ams.org/notices/201202/rtx120200320p.pdf
Literate programming is not just adding com
Thanks, works!
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On Wed, 18 Jan 2012 12:26:33 -0800 (PST)
kcrisman wrote:
> Publishing Computational Mathematics, by Tim Daly (of Axiom, a
> frequent contributor on sage-devel)
> http://www.ams.org/notices/201202/rtx120200320p.pdf
Literate programming is not just adding comments to code, but here are
a few numb
On Wed, Jan 18, 2012 at 2:20 PM, Jason Grout
wrote:
> On 1/18/12 4:05 PM, Volker Braun wrote:
>>
>> In the recent thread about running the singlecell server on port 80,
>> William hinted that aleph is supposed to be that. But I can't get it do
>> do anything but throw HTTP-500 internal server erro
On 1/18/12 4:05 PM, Volker Braun wrote:
In the recent thread about running the singlecell server on port 80,
William hinted that aleph is supposed to be that. But I can't get it do
do anything but throw HTTP-500 internal server errors. Since I am once
again at an institution that blocks ports !=
On Wed, Jan 18, 2012 at 2:05 PM, Volker Braun wrote:
> In the recent thread about running the singlecell server on port 80, William
> hinted that aleph is supposed to be that. But I can't get it do do anything
> but throw HTTP-500 internal server errors. Since I am once again at an
> institution t
In the recent thread about running the singlecell server on port 80,
William hinted that aleph is supposed to be that. But I can't get it do do
anything but throw HTTP-500 internal server errors. Since I am once again
at an institution that blocks ports != 80 on wifi it would be helpful if
ther
> The single-cell server (right now) doesn't delete the input and output
> for the session (even though the actual running sage session which
> produced the output is long gone).
I see! Thanks, that clarifies the distinction between what is saved
and what is not. Sorry for the lack of comprehe
On 1/18/12 1:42 PM, Sébastien Labbé wrote:
Hi,
On sage-4.7.2, the third line of the following shows two cubes + one
sphere in jmol :
sage: a = cube((1,0,0), color='red') + cube((0,0,3), color='green')
sage: b = a + sphere((0,0,0), color='yellow')
sage: a
I was expecting only two cubes, but the
On 1/18/12 8:07 AM, kcrisman wrote:
Of course any bug reports or suggestions are very welcome. In particular
checking my initial examples would be helpful. Some screen shots are available
athttp://boxen.math.washington.edu/home/iandrus/
Nice!
As a question from someone who does not ow
On Jan 18, 2:42 pm, Sébastien Labbé wrote:
> Hi,
>
> On sage-4.7.2, the third line of the following shows two cubes + one
> sphere in jmol :
>
> sage: a = cube((1,0,0), color='red') + cube((0,0,3), color='green')
> sage: b = a + sphere((0,0,0), color='yellow')
> sage: a
>
> I was expecting only
The only reason against set -e is if you want to capture the error and then
print a human-readable error message. But all command sequences that don't
check the status should be in set -e brackets.
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The Feb. 2012 Notices of the American Mathematical Society have two
articles which, while not directly about Sage, are certainly of
interest.
Publishing Computational Mathematics, by Tim Daly (of Axiom, a
frequent contributor on sage-devel)
http://www.ams.org/notices/201202/rtx120200320p.pdf
Math
The command "set -e" in a bash script makes it such that any error quits
the shell.
So if you do:
set -e
cd mydir
rm -rf *
and "mydir" doesn't exist, the script will stop after "cd mydir".
I seem to remember an opinion within Sage that using "set -e" is bad but
never heard an argument for this.
Hi,
On sage-4.7.2, the third line of the following shows two cubes + one
sphere in jmol :
sage: a = cube((1,0,0), color='red') + cube((0,0,3), color='green')
sage: b = a + sphere((0,0,0), color='yellow')
sage: a
I was expecting only two cubes, but the addition changed a. Is this a
normal behavio
On Tue, Jan 17, 2012 at 08:37:00PM -0500, Michael Orlitzky wrote:
> On 01/17/2012 05:37 PM, Florent Hivert wrote:
> >
> >Unfortunately, that's not the problem. As I already said, I tried from 6
> >different computers using windows and linux OSes, Firefox, IE, Opera,
> >Konqueror as browser... All s
> > Or is something else what happens?
>
> > +++
>
> > The reason I ask is that I had multiple requests about the single-cell
> > at the Joint Meetings table, and in particular this issue of
> > persistence came up for one gentleman (Jason, I think you spoke with
> > him too). I strongly suspect
On Jan 18, 2012 5:05 AM, "Jacques Carette"
wrote:
>
> On 17/01/2012 10:05 PM, William Stein wrote:
>>
>> (2) The copyright rule for papers is: "Each contribution must be
>> accompanied by a Springer copyright form, a so-called 'Consent to
>> Publish' form. Modified forms are not acceptable. Auth
Is there an existing way to doctest for performance regressions? I have
in mind:
http://trac.sagemath.org/sage_trac/ticket/12292
If I create a big enough matrix, I can make charpoly() take, say, N
seconds. The second call should take around 0 seconds. I would like to
test that 0http://groups.go
On Jan 18, 2012, at 3:07 PM, kcrisman wrote:
>>> Of course any bug reports or suggestions are very welcome. In
>>> particular checking my initial examples would be helpful. Some screen
>>> shots are available athttp://boxen.math.washington.edu/home/iandrus/
>>
>> Nice!
>>
>>>
By the way, the "small" regression in my timings you posted above is
actually non-existent.
Those are the first one I ran (and posted on #715).
Afterward, I ran other "make ptestlong" and the the variance was big
enough for the above difference to be meaningless.
I mean I sometimes got more than th
On Wed, 18 Jan 2012 at 11:17PM +0900, Dan Drake wrote:
> Fortunately, upon digging in the makefile, I see that it's easy to avoid
> the few tests that we know won't work: in spkg-check, just change
>
> make test
>
> to
>
> make EXTRATESTOPTS="-x test_tcl -x test_dbm -x test_gdbm -x test_bsddb" t
On Jan 18, 2:17 pm, Dan Drake wrote:
> On Tue, 17 Jan 2012 at 10:19AM -0800, Volker Braun wrote:
> > I consider it a bug that Python's testsuite fails on many systems even
> > though the resulting python install is perfectly usable for our purposes.
> > The Python spkg-check should be changed to
In EGI grid ( egi.eu ) there are lots of x86_64 cores available under
ScientifiLinux (RedHat) v.4 - v.6
Is it an option to utilize this infrastructure for build tasks?
#Serge
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On Tue, 17 Jan 2012 at 10:19AM -0800, Volker Braun wrote:
> I consider it a bug that Python's testsuite fails on many systems even
> though the resulting python install is perfectly usable for our purposes.
> The Python spkg-check should be changed to not call the whole python
> testsuite blindl
> > Of course any bug reports or suggestions are very welcome. In
> > particular checking my initial examples would be helpful. Some screen
> > shots are available athttp://boxen.math.washington.edu/home/iandrus/
>
> Nice!
>
> As a question from someone who does not own a
On 17/01/2012 10:05 PM, William Stein wrote:
(2) The copyright rule for papers is: "Each contribution must be
accompanied by a Springer copyright form, a so-called 'Consent to
Publish' form. Modified forms are not acceptable. Authors will be
asked to transfer the copyright of the paper to the
On 17 January 2012 14:03, Jeroen Demeyer wrote:
> I have edited the supported platforms page to reflect the following, see
> http://wiki.sagemath.org/SupportedPlatforms
>
>
> * Sage on Solaris SPARC moved to untested. In practice it's actually
> broken on the Skynet machine "mark". I have perso
Hi Robert,
Hooray!
On 18 Jan., 00:20, Robert Bradshaw
wrote:
> Both, but primarily the latter. It's a microbenchmark, but loop like
>
> a = Integer(10)
> b = QQ(20)
> s = RDF(30)
> for x in range(10**n):
> s += a*b*x
>
> should give us an upper bound on how expensive any changes could be.
I
Le 18/01/2012 12:35, Nathann Cohen a écrit :
No strings please. Use something which is TAB-completion-friendly.
HMmm... In this case it would make sense, but for #11880 the database is
really huge O_o
I'd like to find a smooth trick for that one :-/
What about a tree instead of a whole l
>
> No strings please. Use something which is TAB-completion-friendly.
>
HMmm... In this case it would make sense, but for #11880 the database is
really huge O_o
I'd like to find a smooth trick for that one :-/
Nathann
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Le 18/01/2012 11:36, Jeroen Demeyer a écrit :
On 2012-01-18 11:22, Nicolas M. Thiery wrote:
On Tue, Jan 17, 2012 at 01:46:27AM -0800, Nathann Cohen wrote:
graphs.maps.WorldMap(world = "US")
Ahem. No, rather
graphs.maps.WorldMap()
graphs.maps.USMap()
Or just, from the user pers
On 2012-01-18 11:22, Nicolas M. Thiery wrote:
> On Tue, Jan 17, 2012 at 01:46:27AM -0800, Nathann Cohen wrote:
>>graphs.maps.WorldMap(world = "US")
>>Ahem. No, rather
>>graphs.maps.WorldMap()
>>graphs.maps.USMap()
>
> Or just, from the user perspective:
>
> graphs.WorldMap(
> Or just, from the user perspective:
Hmmm By the way we really should have some generic search engine
for such things O_o
Nathann
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On Tue, Jan 17, 2012 at 01:46:27AM -0800, Nathann Cohen wrote:
>graphs.maps.WorldMap(world = "US")
>Ahem. No, rather
>graphs.maps.WorldMap()
>graphs.maps.USMap()
Or just, from the user perspective:
graphs.WorldMap("World countries")
graphs.WorldMap("USA states")
On Monday, 16 January 2012 22:48:01 UTC+8, Snark wrote:
>
> Le 16/01/2012 15:42, Burcin Erocal a �crit :
> > On Mon, 16 Jan 2012 04:21:37 -0800 (PST)
> > Dima Pasechnik wrote:
> >
> >> Once again, let me bring up the numerical noise issue on ARM.
> >> The problem is that while we pretty much n
OK, I've opened #12320 : make cephes installable on ARMs.
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On Jan 18, 2012, at 12:56 AM, Jason Grout wrote:
> On 1/17/12 5:33 PM, kcrisman wrote:
>>
> Of course any bug reports or suggestions are very welcome. In particular
> checking my initial examples would be helpful. Some screen shots are
> available athttp://boxen.math.washington.edu
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